From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Garrett Subject: Re: [PATCH] x86/efi: Add EFI framebuffer earlyprintk support Date: Thu, 10 Oct 2013 18:58:28 +0100 Message-ID: <20131010175828.GA9065@srcf.ucam.org> References: <1381423261-30566-1-git-send-email-matt@console-pimps.org> <20131010172844.GA26430@gmail.com> <20131010173710.GA18821@fenchurch.internal.datastacks.com> <20131010174521.GA27218@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20131010174521.GA27218-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-efi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Ingo Molnar Cc: Peter Jones , Matt Fleming , linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Matt Fleming , "H. Peter Anvin" , Thomas Gleixner List-Id: linux-efi@vger.kernel.org On Thu, Oct 10, 2013 at 07:45:21PM +0200, Ingo Molnar wrote: > Also, the main question would be, what is the typical value for > si->lfb_depth. 32 on almost all EFI systems? All around the map? Depends > on what graphics state the EFI bootloader passes us? Microsoft require that it be 32, so in practice I suspect it'll always be 32. It's possible that Itanium decides to be different. -- Matthew Garrett | mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org